Good Sound Insulation Option for Soundproofing Thin Walls - Stud Wall Soundproofing
Soundproofing interior walls is simple and cost effective. If you’re looking at soundproofing existing walls, this solution involves removing one face of a stud wall and applying the soundproof wall insulation.
Typically stud walls are built with physical separation of a room in mind. There is little consideration given to the acoustic performance of that wall. In many cases the wall will simply be constructed of 12.5mm plasterboard either side of a 50mm stud frame. To upgrade and soundproof existing walls, you will need to remove the original plasterboard from one of the faces of the stud wall.